div {
        width: 400px auto;
        margin: 4px;
        text-align: left;
      }
      form {
        width: 450px;
        margin: 0 auto; /* 水平居中 */
        border: 1px solid #ccc; /* 灰色边框 */
        padding: 10px; /* 内边距，避免内容贴边 */
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); /* 浅阴影，增强立体感 */
      }
      input {
        padding-left: 0.5em;
      }
      #codeBox {
        display: inline-block;
        width: 4.25em;
        text-align: center;
        background: #d3b8e0;
        color: blue;
        font-style: italic;
        font-weight: bold;
        font-size: 12px;
        line-height: 12px;
        padding: 1px 0;
        letter-spacing: 1.5px;
        cursor: pointer;
        user-select: none; /* 禁止划选 */
        font-family: Arial, Helvetica, sans-serif; /* 等宽编程字体 */
      }
      #refreshBtn {
        position: relative;
        top: 2.5px;
        font-size: 16px;
        margin-left: -1px;
        user-select: none; /* 禁止划选 */
        cursor: pointer;
      }
      #sex {
        position: relative;
        top: 2px;
      }
      #date {
        width: 166.8px;
        height: 17.2px;
      }
      #age {
        width: 164.8px;
      }
      #oriPlace select {
        width: 86.83px;
        height: 21.2px;
      }
      #education {
        width: 177.46px;
        height: 21.2px;
      }
      #wage {
        width: 100px;
      }
      #hobby {
        width: 8px;
        position: relative;
        top: 2px;
      }
      #profPicture::file-selector-button {
        font-size: 13px;
        padding: 0px;
      }
      #previewImage {
        max-width: 300px;
        max-height: 300px;
        display: none;
        border: 1px solid #ccc;
      }
      #lbspec {
        position: relative;
        top: -80px;
      }
      #biography {
        width: 230px;
        max-width: 350px;
        max-height: 400px;
      }
      #submitBtn {
        font-size: 14px;
        text-align: center;
        width: 50px;
        height: 30px;
        margin-left: 68.8px;
      }
      #resetBtn {
        font-size: 14px;
        width: 50px;
        height: 30px;
        margin-left: 16px;
      }
      .lbstyle {
        display: inline-block;
        width: 6em;
        text-align: right;
        font-size: 14px;
        font-weight: bold;
        margin-left: -1em;
      }
      .footer0 {
        margin-left: -0.25em;
      }
      .footer1 {
        margin-left: 1em;
      }
      .footer2 {
        margin-left: -0.75em;
      }
      .tip0 {
        font-size: 14px;
      }
      .tip1 {
        color: red;
        font-size: 14px;
      }
      .tip3 {
        position: relative;
        top: -4.5px;
        font-size: 14px;
        font-weight: bold;
        color: blue;
        margin-left: 5px;
      }